Browser Plugin: Tell WebKit that the Browser Plugin supports keyboard focus.

Now that http://trac.webkit.org/changeset/124954 has landed, let's tell WebKit
that this plugin supports keyboard focus.

BUG=120263

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=150666

Review URL: https://chromiumcodereview.appspot.com/10831215

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150984 0039d316-1c4b-4281-b951-d872f2087c98

content/renderer/browser_plugin/browser_plugin.cc

@@ -266,6 +266,10 @@ NPObject* BrowserPlugin::scriptableObject() {
   return browser_plugin_np_object;
 }
 
+bool BrowserPlugin::supportsKeyboardFocus() const {
+  return true;
+}
+
 void BrowserPlugin::paint(WebCanvas* canvas, const WebRect& rect) {
   if (guest_crashed_) {
     if (!sad_guest_)  // Lazily initialize bitmap.

content/renderer/browser_plugin/browser_plugin.h

@@ -60,6 +60,7 @@ class CONTENT_EXPORT BrowserPlugin :
   virtual bool initialize(WebKit::WebPluginContainer* container) OVERRIDE;
   virtual void destroy() OVERRIDE;
   virtual NPObject* scriptableObject() OVERRIDE;
+  virtual bool supportsKeyboardFocus() const OVERRIDE;
   virtual void paint(
       WebKit::WebCanvas* canvas,
       const WebKit::WebRect& rect) OVERRIDE;